edited by Leo Goldberger and Shlomo Breznitz
The Free Press, 1982
Buku Teks
Newton, Tim
Sage, 1995
Buku Teks
edited by Shirley Fisher and James Reason
John Wiley & Sons, 1988
Buku Referensi
edited by Cary L. Cooper, James Campbell Quick, Marc J. Schabracq
John Wiley & Sons, 2009
Buku Teks
John Wiley & Sons , 2009
Buku Teks